es6 namespaced addons

[bcardarella]

This will allow one to have modules in their addons that are namespaced under their addon's name rather than the application's namespace. Expects the following directory structures:

addon
└── mixins
    └── data-route.js
app
└── controllers
    └── people.js

Any modules in app/ will always be namespaced under whatever namespace the parent application has. This allows the addon developer to create common-sense defaults that get pulled into the application then can be overridden by the consuming developer in the parent project's app/ directory.

Any modules in addon/ will always be namespaced under the addon's name. This name is always forced to lower-cased & hyphenated. So:

"Ember CLI Some Addon" => "ember-cli-some-addon"

Then in whichever modules the consuming developer wants to use this module they can do:

import DataRouteMixin from "ember-cli-some-addon/mixins/data-route";

This feature will traverse the addon/ directory and build a list of modules from the available file names and merge this into app.importWhitelist after the addon's modules have been compiled to ES6.

This feature will compile the addon's assets into vendor.js and vendor.css. It does this by expecting the addon to compile its own assets into a single file then all addon's files are concat'ed into an addon.js then eventually concat'ed into vendor.js. However, this feature relies on a currently modified broccoli-kitchen-helpers module local on my machine. In order for this to work that module needs to accept an allowNone option passed into multiGlob. I have a diff here of what needs to be done to multiGlob: https://gist.github.com/bcardarella/9b53445896a862081a07. Then broccoli-concat needs to accept passing this option along. The reason is that addons might pass back nothing and concat needs to handle combining nothing into an addon.js file.

Other things still to be done:

• jshint
• styles
• templates

[stefanpenner]

nice

[bcardarella]

@stefanpenner @rwjblue this is good for review. It will currently fail until broccolijs/broccoli-concat#16 is merged and released.

If everything looks good I'd like to get this in ASAP then I will go back and DRY up the preprocessing between EmberApp and Addons

[rwjblue]

Looks like 0.0.8 of broccoli concat is out with that PR. Can you update the package.json?

I'm 👍 on this and am happy to merge once updated (and Travis is happy).

[bcardarella]

@rwjblue it's green, I'll merge in